The gerund after prepositions

%%adjectiv + prepostions + gerund%%

(to) be %%afraid of%% doing sth.

(to) be %%excited about%% doing sth.

(to) be %%good/bad%% at doing sth.

(to) be %%interested in%% doing sth.

(to) be %%keen on%% doing sth.

(to) be %%tired of%% doing sth.

^^noun + preposition + gerund^^

the ^^chance of^^ doing sth.

the ^^danger of^^ doing sth.

the ^^hope of^^ doing sth.

the ^^idea of^^ doing sth.

the ^^reason for^^ doing sth.

the ^^way of^^ doing sth.

==verb + preposition + gerund==

(to) ==believe in== doing sth.

(to) ==decide against== doing sth.

(to) ==dream of/about== doing sth.

(to) ==look forward== to doing sth.

(to) ==talk about/of== doing sth.

(to) ==think of== doing sth.

(to) ==worry about== doing sth.